9
Electric and electronic equipment for the operation of light-emitting diodes and discharge lamps; Lighting control installations; Regulating and control apparatus and devices for lighting installations; Brightness control and regulation; Dimmers; Light sensors; Light diodes; Lenses for focusing light
11
Lighting installations, devices and equipment and lights; LED luminaires; Lights with light emitting diodes or discharge lamps being for lighting; Light sources containing light-emitting diodes (not included in other classes); Mounted lights; Recessed lights, Built-in wall lights; Free-standing lights, wall lights, ceiling lights and table lamps; Security, indicator and emergency lights; Spotlights; Lights for indoor and outdoor facades; Exterior lights; Roadway light fixtures; Housings, screens for directing light; Reflectors and covers for lights, sockets for lamps, suspension brackets for lights; Electric lamps
42
Design and technical planning of lighting installations